:root {
  --bg: #f4f3ea;
  --bg-soft: #fbfaf5;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --surface-alt: #eef2df;
  --brand: #92a74c;
  --brand-deep: #55662c;
  --brand-soft: #dbe6b9;
  --teal: #1b726c;
  --ink: #182313;
  --muted: #56624a;
  --line: rgba(54, 73, 29, 0.12);
  --line-strong: rgba(54, 73, 29, 0.2);
  --shadow: 0 22px 60px rgba(67, 87, 34, 0.12);
  --radius-sm: 18px;
  --radius-md: 26px;
  --radius-lg: 36px;
  --container: min(1200px, calc(100vw - 40px));
  --header-height: 86px;
  --transition: 220ms ease;
  --font-body: "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
  --font-display: "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(187, 205, 127, 0.28), transparent 28%),
    radial-gradient(circle at 92% 12%, rgba(31, 110, 105, 0.1), transparent 24%),
    linear-gradient(180deg, #faf9f2 0%, #f4f3ea 48%, #f7f8f1 100%);
  min-width: 320px;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 96px 96px;
  pointer-events: none;
  opacity: 0.22;
  z-index: -1;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 110px 0;
}

.section-alt {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.3)),
    radial-gradient(circle at 10% 10%, rgba(171, 193, 104, 0.18), transparent 30%);
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  padding: 10px 14px;
  background: var(--ink);
  color: #fff;
  border-radius: 999px;
  z-index: 1000;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(250, 249, 242, 0.72);
  border-bottom: 1px solid rgba(54, 73, 29, 0.06);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  background: rgba(250, 249, 242, 0.9);
  box-shadow: 0 12px 30px rgba(44, 55, 23, 0.08);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand-logo-frame {
  width: clamp(180px, 22vw, 260px);
  max-width: 100%;
  height: auto;
  overflow: visible;
  display: inline-flex;
  align-items: center;
}

.brand-logo-frame img {
  width: auto;
  max-width: 100%;
  height: clamp(44px, 5vw, 68px);
  transform: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 1.2rem;
  color: var(--muted);
}

.site-nav a {
  position: relative;
}

.site-nav > a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: right center;
  background: linear-gradient(90deg, var(--brand), var(--teal));
  transition: transform var(--transition);
}

.site-nav > a:hover::after,
.site-nav > a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.nav-open-source {
  padding-right: 9px;
}

.nav-open-source::before {
  content: "";
  position: absolute;
  top: -8px;
  right: -7px;
  width: 17px;
  height: 17px;
  background: linear-gradient(135deg, #57b8ff 0%, #1b72ff 48%, #b66cff 100%);
  clip-path: polygon(
    50% 0,
    61% 35%,
    100% 50%,
    61% 65%,
    50% 100%,
    39% 65%,
    0 50%,
    39% 35%
  );
  filter: drop-shadow(0 2px 5px rgba(27, 114, 255, 0.34));
}

.nav-cta {
  padding: 3px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand) 0%, #7f9640 100%);
  color: #fff;
  box-shadow: 0 14px 24px rgba(119, 140, 56, 0.22);
}

.site-nav .nav-cta::after {
  display: none;
}

.nav-toggle {
  display: none;
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 16px;
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--ink);
  transition: transform var(--transition), opacity var(--transition);
}

.hero {
  overflow: hidden;
  padding-top: 72px;
  padding-bottom: 80px;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  z-index: -1;
}

.hero::before {
  width: 420px;
  height: 420px;
  right: -120px;
  top: 80px;
  background: radial-gradient(circle, rgba(157, 182, 84, 0.26), rgba(157, 182, 84, 0));
}

.hero::after {
  width: 360px;
  height: 360px;
  left: -110px;
  bottom: -80px;
  background: radial-gradient(circle, rgba(18, 103, 98, 0.15), rgba(18, 103, 98, 0));
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: 48px;
}

.hero-copy h1,
.section-heading h2,
.detail-copy h2 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.08;
}

.hero-copy h1 {
  font-size: clamp(2.7rem, 5vw, 5rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--brand-deep);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
}

.eyebrow::before {
  content: "";
  width: 36px;
  height: 1px;
  background: linear-gradient(90deg, var(--brand), transparent);
}

.hero-lead,
.section-heading p,
.detail-copy p,
.contact-card p,
.advantage-card p,
.module-card p,
.point-card span,
.story-card p,
.info-card p,
.product-overview-body p,
.detail-card li,
.site-footer p {
  color: var(--muted);
  line-height: 1.8;
}

.hero-lead {
  max-width: 58ch;
  font-size: 1.08rem;
  margin: 24px 0 0;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.button:hover,
.button:focus-visible,
.nav-cta:hover,
.nav-cta:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand) 0%, #7f9640 100%);
  box-shadow: 0 18px 26px rgba(127, 150, 64, 0.24);
}

.button-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(85, 102, 44, 0.12);
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.point-card,
.story-card,
.info-card,
.company-panel,
.product-overview-card,
.detail-card,
.module-card,
.advantage-card,
.contact-card,
.contact-form {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.point-card {
  padding: 20px;
  border-radius: 22px;
}

.point-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

.hero-visual {
  position: relative;
  min-height: 0;
}

.hero-figure {
  position: relative;
  margin: 0;
  padding: 14px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(146, 167, 76, 0.1), rgba(255, 255, 255, 0.94));
  overflow: hidden;
  box-shadow: 0 28px 70px rgba(46, 59, 25, 0.18);
}

.hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.hero-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
  border-radius: calc(var(--radius-lg) - 14px);
}

.floating-panel {
  position: absolute;
  z-index: 2;
  border-radius: 24px;
  background: rgba(22, 32, 17, 0.82);
  color: #eef4e3;
  box-shadow: 0 18px 40px rgba(29, 38, 19, 0.26);
  backdrop-filter: blur(14px);
}

.panel-main {
  left: -28px;
  bottom: 34px;
  width: min(320px, 78%);
  padding: 20px 22px;
}

.panel-main strong {
  display: block;
  margin: 8px 0 10px;
  font-size: 1.05rem;
}

.panel-main p,
.panel-sub li {
  margin: 0;
  color: rgba(238, 244, 227, 0.82);
  line-height: 1.7;
}

.panel-tag,
.panel-mini {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.panel-tag {
  background: rgba(150, 177, 75, 0.22);
  color: #dfeab8;
}

.panel-sub {
  right: -20px;
  top: 28px;
  padding: 18px 20px;
  width: min(230px, 68%);
}

.panel-mini {
  margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.08);
}

.panel-sub ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.trust-strip {
  padding: 20px 0;
  border-top: 1px solid rgba(54, 73, 29, 0.08);
  border-bottom: 1px solid rgba(54, 73, 29, 0.08);
  background: rgba(255, 255, 255, 0.5);
}

.trust-strip-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: center;
}

.trust-strip-inner span {
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(146, 167, 76, 0.08);
  color: var(--brand-deep);
  font-weight: 700;
  font-size: 0.92rem;
}

.section-heading {
  /* max-width: 760px; */
  margin-bottom: 42px;
}

.section-heading h2,
.detail-copy h2 {
  font-size: clamp(2rem, 3.8vw, 2.9rem);
}

.section-heading p {
  margin: 18px 0 0;
}

.company-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.story-card,
.info-card,
.company-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 28px;
  border-radius: var(--radius-md);
}

.story-card {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(249, 250, 244, 0.92)),
    radial-gradient(circle at top right, rgba(146, 167, 76, 0.14), transparent 40%);
}

.story-card--primary {
  grid-column: span 5;
  grid-row: auto;
  padding: 32px;
}

.story-card::after {
  content: "";
  position: absolute;
  right: -58px;
  bottom: -64px;
  width: 170px;
  height: 170px;
  border-radius: 40px;
  background: linear-gradient(135deg, rgba(146, 167, 76, 0.18), rgba(27, 114, 108, 0.08));
  transform: rotate(18deg);
  pointer-events: none;
}

.company-panel {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(249, 250, 244, 0.9)),
    radial-gradient(circle at top right, rgba(146, 167, 76, 0.12), transparent 38%);
}

.company-panel::after {
  content: "";
  position: absolute;
  width: 132px;
  height: 132px;
  right: -42px;
  bottom: -52px;
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(146, 167, 76, 0.14), rgba(27, 114, 108, 0.08));
  transform: rotate(18deg);
  pointer-events: none;
}

.story-card h3,
.info-card h3,
.company-panel h3,
.product-overview-body h3,
.detail-card h3,
.module-heading h3,
.advantage-card h3,
.contact-card h3 {
  margin: 0 0 14px;
  font-size: 1.2rem;
}

.company-card-label {
  margin: 0 0 10px;
  color: var(--brand-deep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.tag-list,
.keyword-list,
.advantage-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-list {
  margin-top: 20px;
}

.story-signal-bar {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.story-signal-bar span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(24, 35, 19, 0.08);
  color: var(--brand-deep);
  font-size: 0.88rem;
  font-weight: 800;
}

.story-bottom {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  margin-top: 24px;
  padding-top: 26px;
}

.story-metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.story-metric {
  display: grid;
  gap: 6px;
  min-height: 94px;
  padding: 16px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(146, 167, 76, 0.1), rgba(255, 255, 255, 0.9));
  border: 1px solid rgba(85, 102, 44, 0.12);
}

.story-metric strong {
  color: var(--brand-deep);
  font-size: 1rem;
}

.story-metric span,
.story-highlight p {
  color: var(--muted);
  line-height: 1.7;
}

.story-highlight {
  padding: 18px 18px 16px;
  border-radius: 22px;
  background: rgba(24, 35, 19, 0.9);
  box-shadow: 0 18px 34px rgba(24, 35, 19, 0.14);
}

.story-highlight-title {
  margin: 0 0 8px;
  color: #eff6d8;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.story-highlight p:last-child {
  margin: 0;
  color: rgba(239, 246, 216, 0.84);
}

.company-panel--philosophy {
  grid-column: span 3;
}

.company-panel--position {
  grid-column: span 4;
}

.company-panel--audience {
  grid-column: 1 / -1;
}

.company-panel-head {
  display: grid;
  gap: 6px;
}

.company-panel-lead {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.company-check-list,
.industry-track {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.company-check-item {
  display: grid;
  gap: 6px;
  padding: 16px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(146, 167, 76, 0.08), rgba(255, 255, 255, 0.88));
  border: 1px solid rgba(85, 102, 44, 0.12);
}

.company-check-item strong,
.industry-track-item strong,
.audience-block strong {
  font-size: 0.98rem;
}

.company-check-item span,
.industry-track-item p,
.audience-block p,
.company-panel-note {
  color: var(--muted);
  line-height: 1.75;
}

.industry-track-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px solid rgba(85, 102, 44, 0.12);
}

.industry-track-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.industry-track-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(146, 167, 76, 0.18), rgba(27, 114, 108, 0.08));
  color: var(--brand-deep);
  font-weight: 800;
}

.industry-track-item p {
  margin: 6px 0 0;
}

.client-chip-grid {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.client-chip-grid span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(146, 167, 76, 0.1);
  border: 1px solid rgba(85, 102, 44, 0.08);
  color: var(--brand-deep);
  font-size: 0.9rem;
  font-weight: 700;
}

.audience-columns {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.audience-block {
  padding: 16px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(146, 167, 76, 0.08), rgba(255, 255, 255, 0.9));
  border: 1px solid rgba(85, 102, 44, 0.12);
}

.audience-block p {
  margin: 8px 0 0;
}

.company-panel-note {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(27, 114, 108, 0.08);
  color: var(--brand-deep);
  font-weight: 700;
}

.tag-list span,
.keyword-list span,
.advantage-pillars span {
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
}

.tag-list span,
.keyword-list span {
  background: rgba(146, 167, 76, 0.1);
  color: var(--brand-deep);
}

.product-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.product-overview-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 32px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-overview-card:hover,
.product-overview-card:focus-within,
.module-card:hover,
.detail-card:hover,
.company-panel:hover,
.advantage-card:hover,
.contact-card:hover,
.contact-form:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 72px rgba(46, 59, 25, 0.16);
}

.product-overview-card img {
  display: block;
  width: 100%;
  height: clamp(196px, 16vw, 238px);
  aspect-ratio: auto;
  object-fit: contain;
  object-position: center center;
  padding: 18px 18px 12px;
  background: linear-gradient(180deg, rgba(146, 167, 76, 0.08), rgba(255, 255, 255, 0.98));
  border-bottom: 1px solid rgba(85, 102, 44, 0.08);
}

.product-overview-body {
  padding: 26px;
}

.product-index {
  margin: 0 0 10px;
  color: var(--brand);
  font-weight: 800;
  letter-spacing: 0.06em;
}

.product-overview-body > a {
  display: inline-flex;
  margin-top: 18px;
  font-weight: 700;
  color: var(--teal);
}

.product-overview-body > a::after {
  content: "→";
  margin-left: 8px;
  transition: transform var(--transition);
}

.product-overview-body > a:hover::after,
.product-overview-body > a:focus-visible::after {
  transform: translateX(4px);
}

.product-detail {
  overflow: hidden;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  gap: 36px;
  align-items: center;
  margin-bottom: 34px;
}

.detail-layout-reverse {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
}

.detail-copy {
  max-width: 640px;
}

.detail-copy p {
  margin: 16px 0 0;
}

.detail-positioning {
  margin-top: 18px;
  font-weight: 700;
  color: var(--brand-deep);
}

.detail-slogan {
  margin-top: 24px;
  padding: 18px 22px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(146, 167, 76, 0.16), rgba(27, 114, 108, 0.1));
  color: var(--ink);
  font-weight: 800;
}

.detail-media {
  position: relative;
  padding: 16px;
  border-radius: calc(var(--radius-lg) + 4px);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(146, 167, 76, 0.1), rgba(255, 255, 255, 0.94));
  box-shadow: var(--shadow);
}

.detail-media::before {
  content: "";
  position: absolute;
  inset: auto -30px -24px auto;
  width: 180px;
  height: 180px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(146, 167, 76, 0.2), rgba(27, 114, 108, 0.16));
  z-index: 0;
}

.detail-media img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
  border-radius: calc(var(--radius-lg) - 14px);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 18px;
}

.detail-card {
  padding: 28px;
  border-radius: 26px;
}

.bullet-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.module-section {
  margin-top: 52px;
}

.module-heading {
  max-width: 680px;
  margin-bottom: 24px;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.module-card {
  min-height: 100%;
  padding: 24px 22px;
  border-radius: 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.module-card span,
.advantage-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(146, 167, 76, 0.2), rgba(27, 114, 108, 0.12));
  color: var(--brand-deep);
  font-weight: 800;
}

.module-card h4 {
  margin: 16px 0 12px;
  font-size: 1.06rem;
}
/* 
.advantage-heading {
  max-width: 880px;
} */

.advantage-summary {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border-radius: 34px;
  background:
    radial-gradient(circle at top right, rgba(201, 220, 143, 0.2), transparent 24%),
    linear-gradient(135deg, #1d2717 0%, #263a1d 38%, #103638 100%);
  box-shadow: 0 28px 70px rgba(31, 42, 18, 0.18);
  margin-bottom: 28px;
}

.advantage-summary::after {
  content: "";
  position: absolute;
  right: -56px;
  bottom: -68px;
  width: 240px;
  height: 240px;
  border-radius: 52px;
  background: linear-gradient(135deg, rgba(213, 228, 171, 0.18), rgba(84, 170, 165, 0.12));
  transform: rotate(18deg);
}

.advantage-summary-copy,
.advantage-pillars,
.advantage-outcome-strip {
  position: relative;
  z-index: 1;
}

.advantage-summary-label {
  margin: 0 0 14px;
  color: rgba(229, 240, 204, 0.82);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.advantage-summary-copy h3 {
  margin: 0;
  font-size: clamp(1.85rem, 3vw, 2.6rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
  color: #f7fbef;
}

.advantage-summary-copy > p:last-of-type {
  margin: 18px 0 0;
  max-width: 50ch;
  color: rgba(236, 243, 223, 0.8);
  line-height: 1.8;
}

.advantage-pillars {
  margin-top: 26px;
  margin-bottom: 0;
}

.advantage-pillars span {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(229, 240, 204, 0.16);
  color: #eef5dc;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.advantage-outcome-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.advantage-outcome-item {
  padding: 20px 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(229, 240, 204, 0.12);
  backdrop-filter: blur(10px);
}

.advantage-outcome-item strong {
  display: block;
  font-size: 1.08rem;
  color: #f5faea;
}

.advantage-outcome-item p {
  margin: 10px 0 0;
  color: rgba(236, 243, 223, 0.78);
  line-height: 1.75;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.advantage-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 28px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(250, 250, 244, 0.92)),
    radial-gradient(circle at top right, rgba(146, 167, 76, 0.12), transparent 36%);
}

.advantage-card h3 {
  margin-top: 18px;
  margin-bottom: 12px;
}

.advantage-effect {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(85, 102, 44, 0.12);
  color: var(--brand-deep);
  font-weight: 700;
}

.contact-section {
  background:
    radial-gradient(circle at 88% 18%, rgba(105, 143, 255, 0.12), transparent 24%),
    radial-gradient(circle at 12% 0%, rgba(146, 167, 76, 0.08), transparent 20%),
    linear-gradient(180deg, #0f172a 0%, #0a1120 100%);
  color: #f4f7ff;
}

.contact-footer-shell {
  display: grid;
  grid-template-columns: minmax(300px, 320px) minmax(110px, max-content) minmax(150px, max-content) minmax(220px, 230px) minmax(170px, 176px);
  max-width: 1180px;
  margin-inline: auto;
  column-gap: clamp(20px, 2vw, 36px);
  row-gap: 24px;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.contact-footer-brand {
  min-width: 0;
  padding-right: 0;
  align-self: center;
  text-align: center;
}

.contact-footer-kicker {
  margin: 0 0 14px;
  color: #95acd7;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-footer-brand h2 {
  margin: 0;
  font-size: clamp(1.35rem, 1.58vw, 2rem);
  line-height: 1.14;
  letter-spacing: -0.04em;
  white-space: nowrap;
  color: #ffffff;
}

.contact-footer-brand p,
.contact-footer-links a,
.contact-footer-links span,
.contact-qr-note {
  color: rgba(226, 233, 247, 0.74);
  line-height: 1.8;
}

.contact-footer-brand p {
  margin: 18px 0 0;
  max-width: 30ch;
  margin-inline: auto;
}

.contact-footer-group {
  min-width: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  text-align: center;
}

.contact-footer-group h3 {
  margin: 4px 0 18px;
  color: #ffffff;
  font-size: 1.06rem;
}

.contact-footer-links {
  display: grid;
  gap: 12px;
  justify-items: center;
}

.contact-footer-links a {
  transition: color var(--transition), transform var(--transition);
}

.contact-footer-links a:hover,
.contact-footer-links a:focus-visible,
.contact-direct-list a:hover,
.contact-direct-list a:focus-visible {
  color: #ffffff;
  transform: translateX(3px);
}

.contact-direct-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.contact-direct-list li {
  display: grid;
  gap: 6px;
  justify-items: center;
  text-align: center;
}

.contact-direct-list span {
  color: #95acd7;
  font-size: 0.88rem;
  font-weight: 700;
}

.contact-direct-list a,
.contact-direct-list address {
  color: #ffffff;
  font-style: normal;
  line-height: 1.7;
  transition: color var(--transition), transform var(--transition);
}

.contact-footer-qr {
  justify-self: center;
  align-self: center;
}

.contact-qr-panel {
  width: min(176px, 100%);
  display: grid;
  gap: 14px;
  justify-items: center;
}

.contact-qr-panel img {
  width: min(176px, 100%);
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  border-radius: 22px;
  padding: 10px;
  background: #ffffff;
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.22);
}

.contact-qr-note {
  margin: 0;
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .product-overview-grid,
  .detail-grid,
  .advantage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .advantage-outcome-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .company-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .company-grid .story-card--primary,
  .company-panel--audience {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .company-panel--philosophy,
  .company-panel--position {
    grid-column: auto;
  }

  .module-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-grid,
  .detail-layout,
  .detail-layout-reverse {
    grid-template-columns: 1fr;
  }

  .contact-footer-shell {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-footer-brand {
    grid-column: 1 / -1;
    padding-right: 0;
  }

  .contact-footer-brand h2 {
    white-space: normal;
  }

  .contact-footer-brand p {
    max-width: none;
  }

  .contact-footer-qr {
    justify-self: start;
  }

  .audience-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-copy {
    max-width: none;
  }

  .hero-copy h1 {
    max-width: none;
  }
}

@media (max-width: 860px) {
  :root {
    --container: min(1200px, calc(100vw - 28px));
    --header-height: 78px;
  }

  .section {
    padding: 84px 0;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 12px);
    right: 14px;
    left: 14px;
    display: grid;
    gap: 14px;
    padding: 18px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--line);
    box-shadow: 0 20px 46px rgba(39, 51, 20, 0.12);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }

  .site-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-nav a {
    padding: 6px 0;
  }

  .hero {
    padding-top: 38px;
  }

  .hero-points,
  .detail-grid,
  .advantage-grid,
  .company-grid,
  .product-overview-grid,
  .module-grid {
    grid-template-columns: 1fr;
  }

  .advantage-outcome-strip {
    grid-template-columns: 1fr;
  }

  .panel-main,
  .panel-sub {
    position: static;
    width: auto;
    margin-top: 16px;
  }

  .hero-visual {
    min-height: auto;
  }

  .company-panel--philosophy,
  .company-panel--position,
  .company-panel--audience,
  .company-grid .story-card--primary {
    grid-column: auto;
  }

  .contact-footer-shell {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 0;
  }

  .contact-footer-qr {
    justify-self: stretch;
  }

  .contact-qr-panel {
    justify-items: start;
  }

  .audience-columns,
  .story-metric-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .hero-copy h1 {
    font-size: clamp(2.25rem, 11vw, 3rem);
  }

  .section-heading h2,
  .detail-copy h2 {
    font-size: clamp(1.8rem, 9vw, 2.3rem);
  }

  .button,
  .nav-cta {
    width: 100%;
  }

  .hero-actions {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}